with chantix and with the support system it worked. it worked for me. [ male announcer ] ask your doctor if chantix is right for you. >>> app data says that facebook's instagram may have lost almost 25% of its daily active users in the weeks since it decade a major u-turn on its threat to sell user's photos. certainly, some celebrities have stopped posting. you'll remember that facebook acquired instagram earlier this year for $1 billion. joining us now on the newsline is rich greenfield, a media analyst for btig. rich, welcome to the program. if that is correct, if that data is right, that is a huge move in response to what instagram was threatening to do. >> well, you've got to remember that facebook bought instagram because it threatened one of the core activities or use cases, exha actually, the original use case of facebook was picture sharing. instagram was not only the place where an increasing number of users was sharing photos among each others, what was really interesting was the conversations that were occurring around the p